Children, obey your parents in everything, for this is pleasing in the Lord.
Fathers, do not exasperate your children, so they won't become discouraged.
Slaves, obey your human masters in everything; don't work only while being watched, in order to please men, but [work] wholeheartedly, fearing the Lord.
Whatever you do, do it enthusiastically, as something done for the Lord and not for men,
References for Colossians 3:23
knowing that you will receive the reward of an inheritance from the Lord-you serve the Lord Christ.
For the wrongdoer will be paid back for whatever wrong he has done, and there is no favoritism.